85031760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 160

約数和(自身を含む): 297123840

約数和(自身を除く): 212092080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1039, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2078, 2480, 2640, 2728, 3117, 3410, 3720, 4092, 4156, 5115, 5195, 5456, 6234, 6820, 7440, 8184, 8312, 10230, 10390, 11429, 12468, 13640, 15585, 16368, 16624, 20460, 20780, 22858, 24936, 27280, 31170, 32209, 34287, 40920, 41560, 45716, 49872, 57145, 62340, 64418, 68574, 81840, 83120, 91432, 96627, 114290, 124680, 128836, 137148, 161045, 171435, 182864, 193254, 228580, 249360, 257672, 274296, 322090, 342870, 354299, 386508, 457160, 483135, 515344, 548592, 644180, 685740, 708598, 773016, 914320, 966270, 1062897, 1288360, 1371480, 1417196, 1546032, 1771495, 1932540, 2125794, 2576720, 2742960, 2834392, 3542990, 3865080, 4251588, 5314485, 5668784, 7085980, 7730160, 8503176, 10628970, 14171960, 17006352, 21257940, 28343920, 42515880, 85031760]

約数ペア:

[(1, 85031760), (2, 42515880), (3, 28343920), (4, 21257940), (5, 17006352), (6, 14171960), (8, 10628970), (10, 8503176), (11, 7730160), (12, 7085980), (15, 5668784), (16, 5314485), (20, 4251588), (22, 3865080), (24, 3542990), (30, 2834392), (31, 2742960), (33, 2576720), (40, 2125794), (44, 1932540), (48, 1771495), (55, 1546032), (60, 1417196), (62, 1371480), (66, 1288360), (80, 1062897), (88, 966270), (93, 914320), (110, 773016), (120, 708598), (124, 685740), (132, 644180), (155, 548592), (165, 515344), (176, 483135), (186, 457160), (220, 386508), (240, 354299), (248, 342870), (264, 322090), (310, 274296), (330, 257672), (341, 249360), (372, 228580), (440, 193254), (465, 182864), (496, 171435), (528, 161045), (620, 137148), (660, 128836), (682, 124680), (744, 114290), (880, 96627), (930, 91432), (1023, 83120), (1039, 81840), (1240, 68574), (1320, 64418), (1364, 62340), (1488, 57145), (1705, 49872), (1860, 45716), (2046, 41560), (2078, 40920), (2480, 34287), (2640, 32209), (2728, 31170), (3117, 27280), (3410, 24936), (3720, 22858), (4092, 20780), (4156, 20460), (5115, 16624), (5195, 16368), (5456, 15585), (6234, 13640), (6820, 12468), (7440, 11429), (8184, 10390), (8312, 10230)]